[Midnightbsd-cvs] src: man/man4: Add intel igb(4), update em(4) part 3 of 3

[laffer1 at midnightbsd.org]

Log Message:
-----------
Add intel igb(4), update em(4) part 3 of 3

Modified Files:
--------------
    src/share/man/man4:
        Makefile (r1.25 -> r1.26)
        (http://cvsweb.midnightbsd.org/src/share/man/man4/Makefile?r1=1.25&r2=1.26)
        em.4 (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/share/man/man4/em.4?r1=1.2&r2=1.3)

Added Files:
-----------
    src/share/man/man4:
        igb.4 (r1.1)
        (http://cvsweb.midnightbsd.org/src/share/man/man4/igb.4?rev=1.1&content-type=text/x-cvsweb-markup)